Chemical Bonding Jamb Chemistry Past Questions
Question 1
An element used in the production of matches is
- A. nitrogen
- B. aluminium
- C. copper
- D. sulphur
Question 2
Which of the following pairs cannot be represented with a chemical formula?
- A. air and bronze
- B. bronze and sodium chloride
- C. copper and sodium chloride
- D. caustic soda and washing soda
Question 3
The shapes of water, ammonia, carbon (iv) oxide and methane are respectively
- A. linear, tetrahedral, angular and pyramidal
- B. angular, pyramidal, linear and tetrahedral
- C. pyramidal, linear, tetrahedral and angular
- D. tetrahedral, angular, pyramidal and linear
Question 4
If atom X with six electrons in its outermost shell combines with atom Y with one electron in its outermost shell to form an ionic compound, then?
- A. six atoms of X will combine with one of Y
- B. two atoms of X will combine with six of Y
- C. one atom of X will combine with two of Y
- D. two atoms of X will combine with one of Y
- E. one atom of X will combine with six of Y
